light issues in constructor

I have lit my level using constructor lightspoints. Looks great in editor, but when I save it and close it.. then reopen the map.. my lights are non functioning. Actually.. they have switched to torque lighting, and no matter what I do, they do not work. I have tried relight scene, relight selected, changing the now torque lights back to constructor lights etc...

Any help with this would be appreciated.

Thanks.

~LK~